.countdown {
  margin-bottom: 80px;
}

.countdown div {
  text-align: center;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  margin: 10px 10px;
  width: 100px;
  padding: 15px 0;
}

.countdown div h3 {
  font-weight: 700;
  font-size: 32px;
  margin-bottom: 15px;
}

.countdown div h4 {
  font-size: 16px;
  font-weight: 600;
}

@media (max-width: 575px) {
  .countdown div {
    width: 70px;
    padding: 10px 0;
    margin: 10px 8px;
  }

  .countdown div h3 {
    font-size: 28px;
    margin-bottom: 10px;
  }

  .countdown div h4 {
    font-size: 14px;
    font-weight: 500;
  }
}